| Cas Ruffelse | |
| Fullname: | Casperius Wilhelm Ruffelse |
| Birth Date: | 9 February 1888 |
| Birth Place: | Rotterdam |
| Years1: | 1907–1926 |
| Clubs1: | Sparta Rotterdam |
| Caps1: | 282 |
| Nationalyears1: | 1907– |
| Nationalteam1: | Netherlands |
| Nationalcaps1: | 8 |
| Nationalgoals1: | 3 |
Cas Ruffelse (9 February 1888 –) was a Dutch male footballer. He was part of the Netherlands national football team, playing 8 matches and scoring 3 goals. He played his first match on 21 December 1907.[1]